#457ED8#457ED8

#457ED8 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.9% C 0.150 H 259.2°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#457ED8
RGBrgb(69, 126, 216)
HSLhsl(217, 65%, 56%)
HSVhsv(217, 68%, 85%)
CMYKcmyk(68.1%, 41.7%, 0%, 15.3%)
CIE-LABlab(53.11, 10.54, -51.69)
CIE-LCHlch(53.11, 52.75, 281.53°)
OKLaboklab(59.89% -0.0281 -0.1475)
OKLCHoklch(59.89% 0.15 259.2)
XYZxyz(22.3053, 21.1425, 67.8578)
Luminance0.2114 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457ED8 #D89F45
analogous
#45C7D8 #457ED8 #5545D8
triadic
#457ED8 #D8457E #7ED845
tetradic
#457ED8 #D845C7 #D89F45 #45D855
square
#457ED8 #D845C7 #D89F45 #45D855
split-complementary
#457ED8 #D85545 #C7D845
monochromatic
#1C4586 #275FB9 #457ED8 #78A1E3 #AAC4ED

Accessibility & contrast

On white

4.02
#457ED8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.23
#457ED8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ED8
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457ED8#FFFFFF#000000##000000
##457ED81.004.025.235.23
#FFFFFF4.021.0021.0021.00
#0000005.2321.001.001.00
##0000005.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5486DC
Deuteranopia (green-blind)
#3C79D6
Tritanopia (blue-blind)
#0093A0
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #457ed8;
/* rgb */ color: rgb(69, 126, 216);
/* oklch */ color: oklch(59.9% 0.150 259.2);
Tailwind
colors: {
  custom: {
    50: '#88a2e4',
    500: '#457ed8',
    950: '#000000',
  },
}
SCSS
$custom: #457ed8;
$custom-light: #88a2e4;
$custom-dark: #000000;
JSON
{
  "hex": "#457ed8",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 216
  },
  "hsl": {
    "h": 216.735,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59886,
    "c": 0.15019,
    "h": 259.2
  },
  "luminance": 0.21145
}

Semantic roles & 50–950 ramp

primary
#457ED8
secondary
#DBC39E
accent
#A740E8
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0F16
muted
#7E7E84

Preview Lab

Preview with #457ED8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#457ED8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva